Metal fusion bonding – Process – With clamping or holding
Reexamination Certificate
2002-10-01
2008-11-11
Kerns, Kevin P (Department: 1793)
Metal fusion bonding
Process
With clamping or holding
C228S044300
Reexamination Certificate
active
07448529
ABSTRACT:
Objectives of the present invention are to reduce the size and weight of side-member and roofjigs, and to simplify analysis of problems related to ease-of-assembly of vehicle body roofs and side-members. In a first step, using clamping jigs11-1through11-4,a left and right pair of side-members4are positioned with respect to an underbody3(that was positioned at a prescribed position in a vehicle body assembly line2), and welded in place. Continuing in a second step, after the clamping jigs11-1through11-4have been released, a roof31is placed on upper welding edges of the left and right side-members4while being positioned using suspension jigs35and36,after which it is welded in place.
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Akagi Kaname
Arayama Hiromichi
Ikeda Kazuto
Izutani Takuji
Kita Isao
Aboagye Michael
Daihatsu Motor Co. Ltd.
J.C. Patents
Kerns Kevin P
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